초록 |
In this study, we studied the physical properties and application of PF foam as heat insulating materials. In the experimental results, the density of PF foam showed 0.030 g/㎤ and the thermal conductivity showed 0.026 kcal/m.h.℃. Also, thermal resistance of the prepared PF foam was volatilized about 71.7 wt.% when the temperature was 500 ℃(1 h). And the chemical structure of PF foam have a closed cell type in the important properties as heat insulating materials. Therefore, it was confirmed that the prepared PF foam had excellent performance as heat insulating materials. |